No electricity? God will provide. Brothers will go down and run the power plant as God drops the knowledge of how to do it, provides the supplies....many jws believe this.
Electricity
Clean water
Food (no manna thank you)
Gasoline/diesel/natural gas appearing in machines
*** w11 12/15 pp. 18-19 Faithful Ones of Old—Guided by God’s Spirit ***
Holy Spirit Made Bezalel Qualified
6 The experience of Moses’ contemporary Bezalel reveals much about the way God’s spirit can operate. (Read Exodus 35:30-35.) Bezalel was appointed to take the lead in making the necessary furnishings for the tabernacle. Did he have knowledge of crafts prior to this vast project? Possibly, but in all likelihood his most recent job was that of making bricks for the Egyptians. (Ex. 1:13, 14) So how would Bezalel fulfill his complicated task? Jehovah “proceeded to fill him with the spirit of God in wisdom, in understanding and in knowledge and in every sort of craftsmanship and for designing devices . . . to make ingenious products of every sort.”Whatever natural aptitude Bezalel may have had was enhanced by holy spirit. The same is true of Oholiab. Bezalel and Oholiab must have learned well, for they not only performed their duties but also taught others what to do. Yes, God put it into their hearts to teach.
7 Another testimony that Bezalel and Oholiab were guided by God’s spirit is the amazing durability of their work. Their productions were still in use some 500 years later. (2 Chron. 1:2-6) Unlike modern-day manufacturers, Bezalel and Oholiab had no interest in leaving their signature or trademark on their work. All credit went to Jehovah for their accomplishments.—Ex. 36:1, 2.
8 Today, we may be faced with daunting tasks requiring special skills, such as building, printing, organizing conventions, administering disaster relief, and communicating with doctors and hospital personnel about our Scriptural position on the use of blood. At times, these deeds are performed by skilled workers, but more often they are carried out by volunteers without much background in a specific field. God’s spirit makes their efforts succeed. Have you held back from accepting an assignment in Jehovah’s service, feeling that others were more qualified than you? Remember, Jehovah’s spirit can enhance your knowledge and abilities and help you to fulfill any assignment he gives you.